Finding the Fourth Proportional to 9,560,625,588.99, 14,340,965,287.70 and 3,666,991,400.08
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Solution
The fourth proportional to 9,560,625,588.99, 14,340,965,287.70 and 3,666,991,400.08 is: 5,500,497,419.27
Step by Step Solution
- Step 1: Write the proportion equation
9,560,625,588.99 : 14,340,965,287.70 = 3,666,991,400.08 : x - Step 2: Convert to fraction form
9,560,625,588.99/14,340,965,287.70 = 3,666,991,400.08/x - Step 3: Cross multiply
9,560,625,588.99x = 14,340,965,287.70 × 3,666,991,400.08 - Step 4: Simplify right side
9,560,625,588.99x = 52,588,196,378,814,619,648 - Step 5: Solve for x
x = 52,588,196,378,814,619,648/9,560,625,588.99 - Step 6: Final answer
x = 5,500,497,419.27
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.